Monthly weather forecast and climate
Montauk, NY

The shores of The Atlantic Ocean with a far view of the Montauk Point Lighthouse, in Montauk, New York
The shores of The Atlantic Ocean with a far view of the Montauk Point Lighthouse, in Montauk, New York

Weather in January

January, like December, in Montauk, New York, is another cold winter month, with average temperature ranging between min 31.1°F (-0.5°C) and max 38.8°F (3.8°C). The coldest month is January, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 31.1°F (-0.5°C). Weather in January »

Weather in February

The last month of the winter, February, is also a wintry month in Montauk, New York, with average temperature varying between 39.2°F (4°C) and 31.5°F (-0.3°C). In Montauk, the average high-temperature is essentially the same as in January - a still wintry 39.2°F (4°C). Weather in February »

Weather in March

March, the first month of the spring, in Montauk, is still a cold month, with average temperature ranging between min 36.1°F (2.3°C) and max 42.6°F (5.9°C). In March, the average high-temperature is practically the same as in February - a still wintry 42.6°F (5.9°C). Weather in March »

Weather in April

April in Montauk, New York, is a chilly spring month, with temperature in the range of an average low of 43.9°F (6.6°C) and an average high of 49.5°F (9.7°C). In Montauk, the average high-temperature marginally rises, from a wintry 42.6°F (5.9°C) in March, to a chilly 49.5°F (9.7°C). Weather in April »

Weather in May

The last month of the spring, May, is a mild month in Montauk, New York, with average temperature varying between 52.5°F (11.4°C) and 57.7°F (14.3°C). In Montauk, the average high-temperature marginally rises, from a chilly 49.5°F (9.7°C) in April, to a moderate 57.7°F (14.3°C). Weather in May »

Weather in June

June, the first month of the summer, in Montauk, is a comfortable month, with average temperature ranging between min 61.5°F (16.4°C) and max 66.6°F (19.2°C). In June, the average high-temperature slightly increases, from a moderate 57.7°F (14.3°C) in May, to an enjoyable 66.6°F (19.2°C). Weather in June »

Weather in July

July in Montauk, New York, is a warm summer month, with temperature in the range of an average low of 70.3°F (21.3°C) and an average high of 74.5°F (23.6°C). In Montauk, the average high-temperature marginally rises, from an enjoyable 66.6°F (19.2°C) in June, to a moderately hot 74.5°F (23.6°C). Weather in July »

Weather in August

The last month of the summer, August, is another warm month in Montauk, New York, with average temperature ranging between min 70.9°F (21.6°C) and max 74.8°F (23.8°C). August is the warmest month, with an average high-temperature of 74.8°F (23.8°C) and an average low-temperature of 70.9°F (21.6°C). Weather in August »

Weather in September

The first month of the autumn, September, is also an agreeable month in Montauk, New York, with average temperature varying between 64.9°F (18.3°C) and 69.6°F (20.9°C). In September, the average high-temperature is almost the same as in August - a pleasant 69.6°F (20.9°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Montauk, New York, with average temperature varying between 61.7°F (16.5°C) and 56.1°F (13.4°C). In October, the average high-temperature marginally drops, from an agreeable 69.6°F (20.9°C) in September, to a comfortable 61.7°F (16.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is also a fresh month in Montauk, New York, with average temperature fluctuating between 52.5°F (11.4°C) and 45.7°F (7.6°C). In November, the average high-temperature decreases, from a comfortable 61.7°F (16.5°C) in October, to a fresh 52.5°F (11.4°C). Weather in November »

Weather in December

December, the first month of the winter, in Montauk, is also a frosty month, with average temperature varying between 37.9°F (3.3°C) and 45°F (7.2°C). In Montauk, New York, the average high-temperature slightly decreases, from a fresh 52.5°F (11.4°C) in November, to a chilly 45°F (7.2°C). Weather in December »
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FAQ

What is the coldest month in Montauk?

With an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 31.1°F (-0.5°C), January is the coldest month in Montauk.

How much does it rain in Montauk?

Throughout the year, there are 156.7 rainfall days, and 34.45" (875mm) of precipitation is accumulated.

When does it snow in Montauk?

January through April and December are months with snowfall.

How many days does it snow in Montauk?

In Montauk, during the entire year, snow falls for 15.2 days, and aggregates up to 6.14" (156mm) of snow.

What are the months with the lowest UV index in Montauk?

January through March and December, with an average maximum UV index of 2, are months with the lowest UV index in Montauk.

What is the month with the coldest ocean in Montauk?

The month with the coldest seawater is February, with an average ocean temperature of 37.9°F (3.3°C).

When does it snow the most in Montauk?

The month with the most snowfall is March when snow falls for 3.1 days and typically aggregates up to 2.24" (57mm) of snow.

When it does not snow in Montauk?

In Montauk snow does not fall in May through November.

What is the most humid month in Montauk?

June is the most humid month, with an average relative humidity of 83%.

When are the longest days in Montauk?

June has the longest days of the year in Montauk, New York, with an average of 15.1h of daylight.

When is the highest UV index in Montauk?

Months with the highest UV index are June through August, with an average maximum UV index of 6.

What is the warmest month in Montauk?

The warmest month in Montauk is August, with an average high-temperature of 74.8°F (23.8°C) and an average low-temperature of 70.9°F (21.6°C).

What month is the ocean warmest in Montauk?

The month with the warmest seawater is August, with an average ocean temperature of 70.3°F (21.3°C).

What month has the most sunshine in Montauk?

August has the most sunshine of the year, with an average of 10.7h of sunshine.

What is the driest month in Montauk?

September is the month with the least rainfall. Rain falls for 10.7 days and accumulates 1.77" (45mm) of precipitation.

What is the least humid month in Montauk?

With an average relative humidity of 73%, November is the least humid month.

What is the rainiest month in Montauk?

December is the month with the most rainfall in Montauk, New York. Rain falls for 13.4 days and accumulates 4.02" (102mm) of precipitation.

What is the month with the shortest days in Montauk?

With an average of 9.3h of daylight, December has the shortest days of the year in Montauk, New York.

What is the month with the least sunshine in Montauk?

With an average of 4.7h of sunshine, December has the least sunshine of the year in Montauk, New York.

Average temperature
Montauk, NY

Average temperature - Montauk, NY

The warmest month (with the highest average high temperature) is August (74.8°F).
The month with the lowest average high temperature is January (38.8°F).

The month with the highest average low temperature is August (70.9°F).
The coldest month (with the lowest average low temperature) is January (31.1°F).

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Average pressure
Montauk, NY

Average pressure - Montauk, NY

The month with the highest atmospheric pressure is November (30.08").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed
Montauk, NY

Average wind speed - Montauk, NY

The windiest month (with the highest average wind speed) is January (16.7mph).
The calmest month (with the lowest average wind speed) is July (11.1mph).

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Average rainfall
Montauk, NY

Average rainfall - Montauk, NY

The wettest month (with the highest rainfall) is December (4.02").
The driest month (with the least rainfall) is September (1.77").

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Average rainfall days
Montauk, NY

Average rainfall days - Montauk, NY

The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is January (9.9 days).

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Average snowfall
Montauk, NY

Average snowfall - Montauk, NY

The month with the highest snowfall is March (2.24").
Months with the least snowfall are May, June, July, August, September, October and November (0").

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Average snowfall days
Montauk, NY

Average snowfall days - Montauk, NY

The month with the highest number of snowfall days is January (5.1 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature
Montauk, NY

Average sea temperature - Montauk, NY

The best month for swimming (with the highest average sea temperature) is August (70.3°F).
The coldest month (with the lowest average sea temperature) is February (37.9°F).

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Average daylight / Average sunshine
Montauk, NY

Average daylight / Average sunshine - Montauk, NY

The month with the longest days is June (Average daylight: 15.1h).
The month with the shortest days is December (Average daylight: 9.3h).

The month with the most sunshine is August (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 4.7h).

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Average sunshine days
Montauk, NY

Average sunshine days - Montauk, NY

The month with the most sunshine days is September (17.7 days).
The month with the least sunshine days is February (12.4 days).

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Average UV index
Montauk, NY

Average UV index - Montauk, NY

Months with the highest UV index are June, July and August (UV index 6).
Months with the lowest UV index are January, February, March and December (UV index 2).

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Average visibility
Montauk, NY

Average visibility - Montauk, NY

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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